![ESMQ251ELL470MK20S Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | ESMQ251ELL470MK20S-ND |
Manufacturer Part#: |
ESMQ251ELL470MK20S |
Price: | $ 0.39 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 47UF 20% 250V RADIAL |
More Detail: | 47µF 250V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1000 +: | $ 0.34637 |
Polarization: | Polar |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 0.846" (21.50mm) |
Size / Dimension: | 0.492" Dia (12.50mm) |
Lead Spacing: | 0.197" (5.00mm) |
Ripple Current @ High Frequency: | 486mA @ 100kHz |
Ripple Current @ Low Frequency: | 270mA @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | SMQ |
Operating Temperature: | -40°C ~ 85°C |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 250V |
Tolerance: | ±20% |
Capacitance: | 47µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Aluminum electrolytic capacitors are a kind of high capacitance, low cost, long standby life, large ripple current two-pole capacitors, which are mainly used as peak load devices. The ESMQ251ELL470MK20S is one type of aluminum electrolytic capacitor.
In terms of application field, the ESMQ251ELL470MK20S is mainly suitable for applications such as high stability, special heat resistance and long life, and other environment related services. With these characteristics, it can be applied to the power supply systems of consumer electronics such as personal computers, notebook computers, and mobile phones. It can also be applied to audio & video equipment, communication equipment, computer peripheral control boards, etc.
Regarding the working principle of ESMQ251ELL470MK20S, it mainly consists of two parts, one is the anode and the other one is the cathode. The anode of the aluminum electrolytic is made of aluminum foil that is formed by anodizing chemical etching. The cathode of the aluminum electrolytic is made of manganese dioxide, which is heated and sintered on aluminum foil. Between the anode and the cathode is a semi-permeable oxide film, which acts as the dielectric of the capacitor.
When there is a voltage potential between the anode and cathode, an electric field is generated across the oxide film causing the charge carriers, mostly electrons, to accumulate on the cathode and anions on the anode. This creates a charge attracting force on the capacitor plates. The dielectric between the anode and the cathode provides a barrier between the anode and the cathode, which restricts the flow of current. This allows the capacitor to store a certain amount of charge, forming an electric capacitor. The charge can then be released through an external circuit when needed.
In conclusion, the ESMQ251ELL470MK20S aluminum electrolytic capacitor belongs to a class of capacitors with high capacitance, low cost, long standby life, and large ripple current. It can be applied to the power supply systems of consumer electronics such as personal computers, notebook computers, and mobile phones, as well as audio & video equipment and communication equipment. Its working principle is based on a semi-permeable oxide film, which acts as a dielectric between the anode and cathode, which stores and releases charge through an external circuit when needed.
The specific data is subject to PDF, and the above content is for reference
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ESMQ251VSN182MA45S | United Chemi... | 4.47 $ | 96 | CAP ALUM 1800UF 20% 250V ... |
ESMQ421VSN681MA45S | United Chemi... | 4.71 $ | 60 | CAP ALUM 680UF 20% 420V S... |
ESMQ421VSN391MR35S | United Chemi... | 3.03 $ | 45 | CAP ALUM 390UF 20% 420V S... |
ESMQ201VSN391MP25S | United Chemi... | 1.09 $ | 1000 | CAP ALUM 390UF 20% 200V S... |
ESMQ630ELL222MMP1S | United Chemi... | 1.12 $ | 1000 | CAP ALUM 2200UF 20% 63V R... |
ESMQ6R3ELL223MMP1S | United Chemi... | 1.16 $ | 1000 | CAP ALUM 22000UF 20% 6.3V... |
ESMQ161VSN681MP30S | United Chemi... | 1.14 $ | 1000 | CAP ALUM 680UF 20% 160V S... |
ESMQ421VSN121MP25S | United Chemi... | 1.14 $ | 1000 | CAP ALUM 120UF 20% 420V S... |
ESMQ201VSN561MQ25S | United Chemi... | 1.97 $ | 200 | CAP ALUM 560UF 20% 200V S... |
ESMQ201VSN681MQ30S | United Chemi... | 2.23 $ | 119 | CAP ALUM 680UF 20% 200V S... |
ESMQ401VSN391MA30S | United Chemi... | 2.74 $ | 263 | CAP ALUM 390UF 20% 400V S... |
ESMQ251VSN122MA35S | United Chemi... | 2.94 $ | 185 | CAP ALUM 1200UF 20% 250V ... |
ESMQ161VSN182MA30S | United Chemi... | 2.95 $ | 200 | CAP ALUM 1800UF 20% 160V ... |
ESMQ351VSN561MA30S | United Chemi... | 3.03 $ | 206 | CAP ALUM 560UF 20% 350V S... |
ESMQ201VSN182MR45S | United Chemi... | 3.07 $ | 206 | CAP ALUM 1800UF 20% 200V ... |
ESMQ250ELL101ME11D | United Chemi... | 0.23 $ | 5822 | CAP ALUM 100UF 20% 25V RA... |
ESMQ161VSN102MQ30S | United Chemi... | 2.31 $ | 152 | CAP ALUM 1000UF 20% 160V ... |
ESMQ251VSN471MQ30S | United Chemi... | 2.32 $ | 216 | CAP ALUM 470UF 20% 250V S... |
ESMQ251VSN681MP45S | United Chemi... | 2.42 $ | 161 | CAP ALUM 680UF 20% 250V S... |
ESMQ451VSN221MP45S | United Chemi... | 2.43 $ | 196 | CAP ALUM 220UF 20% 450V S... |
ESMQ421VSN681MR50S | United Chemi... | 5.05 $ | 549 | CAP ALUM 680UF 20% 420V S... |
ESMQ201VSN681MP35S | United Chemi... | 2.23 $ | 2654 | CAP ALUM 680UF 20% 200V S... |
ESMQ451VSN271MQ40S | United Chemi... | 2.23 $ | 87 | CAP ALUM 270UF 20% 450V S... |
ESMQ251VSN471MP35S | United Chemi... | 2.26 $ | 155 | CAP ALUM 470UF 20% 250V S... |
ESMQ161VSN102MP40S | United Chemi... | 2.31 $ | 2135 | CAP ALUM 1000UF 20% 160V ... |
ESMQ201VSN102MP45S | United Chemi... | 2.32 $ | 35 | CAP ALUM 1000UF 20% 200V ... |
ESMQ161VSN152MQ40S | United Chemi... | 2.33 $ | 1473 | CAP ALUM 1500UF 20% 160V ... |
ESMQ201VSN102MR30S | United Chemi... | 2.38 $ | 90 | CAP ALUM 1000UF 20% 200V ... |
ESMQ351VSN471MR35S | United Chemi... | 2.42 $ | 600 | CAP ALUM 470UF 20% 350V S... |
ESMQ401VSN331MP50S | United Chemi... | 2.74 $ | 132 | CAP ALUM 330UF 20% 400V S... |
ESMQ401VSN471MQ50S | United Chemi... | 2.89 $ | 200 | CAP ALUM 470UF 20% 400V S... |
ESMQ401VSN471MR40S | United Chemi... | 3.1 $ | 247 | CAP ALUM 470UF 20% 400V S... |
ESMQ421VSN391MA30S | United Chemi... | 3.11 $ | 105 | CAP ALUM 390UF 20% 420V S... |
ESMQ161VSN222MR40S | United Chemi... | 3.15 $ | 544 | CAP ALUM 2200UF 20% 160V ... |
ESMQ401VSN561MR45S | United Chemi... | 3.16 $ | 435 | CAP ALUM 560UF 20% 400V S... |
ESMQ451VSN391MR40S | United Chemi... | 3.18 $ | 398 | CAP ALUM 390UF 20% 450V S... |
ESMQ401VSN561MA35S | United Chemi... | 3.18 $ | 200 | CAP ALUM 560UF 20% 400V S... |
ESMQ251VSN102MQ45S | United Chemi... | 3.18 $ | 638 | CAP ALUM 1000UF 20% 250V ... |
ESMQ351VSN681MA35S | United Chemi... | 3.18 $ | 200 | CAP ALUM 680UF 20% 350V S... |
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